<template>
    <div class="row">
        <!-- 展示用户列表 -->
        <div class="card" v-for="user in info.users" :key="user.login">
            <a :href="user.html_url" target="_blank">
                <img :src="user.avatar_url" style="width: 100px">
            </a>
            <p class="card-text">{{user.login}}</p>
        </div>

        <!-- 展示欢迎词 -->
        <h1 v-show="info.isFirst">欢迎使用！</h1>
        <!-- 展示加载中 -->
        <h1 v-show="info.isLoading">加载中...</h1>
        <!-- 展示错误信息 -->
        <h1 v-show="info.errMsg">{{info.errMsg}}</h1>


    </div>
</template>

<script>
export default {
    name: 'List',
    data(){
        return {
            info: {
                isFirst: true,
                isLoading: false,
                errMsg: '',
                users: []
            }
        }
    },
    mounted(){
        this.$bus.$on('updateListData',(dataObj)=>{
            console.log('我是List组件，收到数据：',dataObj)
            this.info = {...this.info,...dataObj}

        })
    }
}
</script>

<style scoped>
  .album {
    min-height: 50rem;
    padding-top: 3rem;
    padding-bottom: 3rem;
    background-color: #f7f7f7;
  }

  .card {
    float: left;
    width: 33.333%;
    padding: .75rem;
    margin-bottom: 2rem;
    border: 1px solid #efefef;
    text-align: center;
  }

  .card > img {
    margin-bottom: .75rem;
    border-radius: 100px;
  }

  .card-text {
    font-size: 85%
  }
</style>